3 ideas
| 12729 | The cause of a change is not the real influence, but whatever gives a reason for the change [Leibniz] |
| 7907 | Human killing is worse if the victim is virtuous [Buddhaghosa] |
| 651 | Eurytus showed that numbers underlie things by making pictures of creatures out of pebbles [Eurytus, by Aristotle] |